// reloads the window if Nav4 resized
  function reloadPage(init) {  
    if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
      document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
    else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
  }
  reloadPage(true);


// swapImage
  function swapImgRestore() { //v3.0
      var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
  }

  function preloadImages() { //v3.0
    var d=document; if(d.images){ if(!d.p) d.p=new Array();
      var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
      if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
  }

  function findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
      d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
  }

  function swapImage() { //v3.0
    var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
     if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
  }


// openPopup
  function openPopup(theURL,winName,features) 
  {
    window.open(theURL,winName,features);
  }


// popup
  function popup(element, width, height) {
	if (element.getAttribute) {
	  url = element.getAttribute('href');
	} else {
		url = element;
	}
	new_window = window.open(url, 'bigpic', 'width=' + width + ', height=' + height + ', left=' + Math.round((screen.width - width)/2) + ', top=' + Math.round((screen.height - height)/4) + ', location=0, statusbar=0, menubar=0, toolbar=0, scrollbars=1');
	return false;
}


// EOF